Merge branch 'host-no-scheme' into 'master'

Host No Scheme

People keep adding http in front of the host FQDN, this comment informs them this is not needed.

https://groups.google.com/forum/#!topic/gitlabhq/HPOn51ZcQFs

Former-commit-id: 67faaf6e

config/gitlab.yml.example

@@ -14,7 +14,7 @@ production: &base
   ## GitLab settings
   gitlab:
-    ## Web server settings
+    ## Web server settings (note: host is the FQDN, do not include http://)
     host: localhost
     port: 80
     https: false